70573964 has 6 divisors (see below), whose sum is σ = 123504444. Its totient is φ = 35286980.

The previous prime is 70573963. The next prime is 70573967. The reversal of 70573964 is 46937507.

It is not an unprimeable number, because it can be changed into a prime (70573963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8821742 + ... + 8821749.

It is an arithmetic number, because the mean of its divisors is an integer number (20584074).

Almost surely, 2^70573964 is an apocalyptic number.

It is an amenable number.

70573964 is a deficient number, since it is larger than the sum of its proper divisors (52930480).

70573964 is a wasteful number, since it uses less digits than its factorization.

70573964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17643495 (or 17643493 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 70573964 is about 8400.8311493566. The cubic root of 70573964 is about 413.2518792550.

The spelling of 70573964 in words is "seventy million, five hundred seventy-three thousand, nine hundred sixty-four".